SPECIAL REPAIRS TO ONE IN NO OF LATTICE MAST PLATFORM AT 7M DETACMENT OKHA

Dismantling of Mild Steel work of any position or any height complete all as specified and directed.

S&F GI framed bracket of angle or tees with web and flanges cut to shape, drilled and counter sunk for screw including bending and welding angles, as necessary, gusset plates, riveting etc grade Fe-250 Gde E-165 inclusive of necessary scaffolding complete all as specified and directed.

S&F GI framed work such as grills, gratings, etc. with ends of bars shouldered and/or riveted, or forged into spikes for ladders; framed balusters; walk ways; railings and similar work conforming to Fe.290 Gde-E-165 inclusive of necessary scaffolding complete all as specified and directed.

S&F GI round bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips ffor grade Fe-250 Gde E-165 inclusive of necessary scaffolding complete all as specified and directed.

M&L for preparation of new mild steel surface of any height upto 40m applying two coats of anti corrosive paint over a coat of primer in camoflage pattern as per approved CCD scheme design, inclusive of necessary scaffolding complete all as specified and directed.

Dismantling of timber boarding, any description fixed in any position with screw/nut and bolts as in floor of mast complete all as specified and directed.

S&F 1st class hard wood 40mm thick boarding in floors and skirting of mast with butt joints and fixed with screw and nut bolt at any height of mast platform complete all as specified and directed.

M&L for preparation of new wooden surface any width or girth and in any position of any description over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer in camouflage pattern as per approved CCD scheme design inclusive of necessary scaffolding complete all as specified and directed.

S&F GI screw bolts dia of neck 11 to 15mm (machine made) with hexagonal or square heads at one end and screwed the other ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 5cm but n.exc 10cm long complete all as specified and directed.

S&F of GI screw bolts dia of neck 11 to 15mm (machine made) with hexagonal or square heads at one end and screwed the other ends, each screwed end to be fitted with washers and one hexagonal or square nut exc 5cm but n.exc 10cm long complete all as specified and directed.

M&L for Running welding in repairs, not exc 6mm thick metal complete all as specified and directed.

M&L for one coat of anti corrosive paint over old galvanised and mild steel lattice mast tower height upto 40m section in any width or girth and in any position in camouflage pattern as per approved CCD scheme design inclusive of necessary scaffolding complete all as specified and directed.

S&F for GI Plate (Plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes with riveted, bolted or welded attachment Gde Fe- 410-w (Gde-E-250) quality-A inclusive of scaffolding complete all as specified and directed.

Demolition of concrete surfaces in ground floors and pavings n exc 15 cm thickness (below or above ground level) complete all as specified and directed.

M & L stone kerb of roughly squared stones of size 20cmx30cm dressed so that the maximum depression from straight edge held against the dressed surface shall not exceed 6mm for top and exposed surfaces of sides and 20 mm for the rest of surfaces, jointed in cement mortor 1:6 and struck flush, including embedding stones in the ground to depths indicating and tamping ground around stones and also removing any surplus spoils, etc. complete all as specified and directed.

M&L for cement concrete type C-2, 1:3:6 (40mm graded stone aggregate) 75mm thick in sub base for interlocking paver blocks, etc. complete all as specified and directed.

M&L for even spreading of 25mm thick layer of sand cushioning incl watering & consolidation all as specified & directed by Engineer-in-charge.

M&L for machine pressed precast concrete rubberised inter locking paver blocks any shape and size confirming to IS 15658-2006 of 60mm thickness, M-35 grade complete all as specified and directed.

M&L for preparation of new painted surfaces and applying two coat of synthetic enamel on brick, stone, concrete, asbestos cement or plaster surface all as specifed and directed.

Demolition of stone/ boulder masonry, built in cement mortar incl coping etc all as specified and as directed by Engr-in-Charge.

M&L for walling of Porbandar stone masonry well bonded and solidly hearted built in CM 1:6 complete all as specified .

M & L cement concrete 1:4:8 type D2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete to be laid in required slope complete all as specified.

M & L cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate) as in base and mass concrete to be laid in required slope complete all as specified.

M&L for Extra for forming fair finished drain or channel 60 cm inner girth in cement concrete using extra cement including forms, moulds mitred / stopped ends etc complete all as specified and directed.

M&L plain cement concrete type B1 ( 1:2:4) using 20 mm graded stone aggregate as in lintels upto 1.5m clear span, cills,steps; seismic and other similar band, copings, bed plates, and like including weathering slightly rounded or chamfered angles and throating, as directed complete, including necessary formwork complete all as specified.

Taking down cement plaster from brick or concrete surface incl raking out joints hacking for key and scrubbing down with water complete all as specified.

M&L for rendering cement plaster 15mm thick in cement mortar (1:4) on brick work or concrete surfaces using water proofing compound @ 3% by weight of cement or as per manufacturer instructions, finished even and smooth without using extra cement complete all as specified and directed. Note:- Supply only water proofing compound shall be measured and paid separately.

Supply only integral water proofing compound complete all as specified and directed.

Supply and Laying in Replacement of cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of 16 size sq mm 4 core complete all as specified and directed by Engineer-in-Charge.

Supply and Laying in Replacement of Cable with copper conductor PVC round sheathed (flexible) 3 core 4 sqmm industrial cable complete all as specified and directed by Engineer-in-Charge.

Supply and Fixing in Replacement of Aviation Obstraction Light LED lamp 50Hz, 240Watt Die-cast aluminum housing with Red polycarbonate enclosure dome for better illumination and Supper flux 5mm 302nos LEDs incorporated including all fitting accessories complete all as specified and directed Make Bajaj Cat Part No-BGAV302LED or equivalent to Havells/ Phillips

M &L in Replacement of Chemical earthing with copper earth plate 90x60cmx5mm & copper earth strip 32x6mm as per SSR Part -I complete all as specified and as directed.

M &L of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 32x6mm Copper strip complete all as specified and as directed.

Supply and Fixing in Replacement of Air termination, single pointed, copper rod 12mm dia and 300mm long complete all as specified and as directed.

Supply and Fixing in Replacement of Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw complete all as specified and as directed.

Supply and Fixing in Replacement of MCB DB Single pole and neutral 8 way double door IP-43,230V having earthing terminal,concealed in wall including making electrical incoming and outgoing connection with lugs/thimbles and finishing as per original, painting existing colour complete all as specified and as directed.

Supply and Fixing in Replacement of MCB TPN 63 Amps,10 KA breaking capacity, 230 V,50 Hz for lighting and other domestic load complete all as specified and directed by Engineer - in - Charge.

Supply and Fixing in Replacement of MCB SP 6-32 Amps,10 KA breaking capacity, 230 V,50 Hz for lighting and other domestic load complete all as specified and directed by Engineer - in - Charge.

Supply and Fixing in Replacement of Modular socket 6A/16A, 2/3 pin combined, 2 modules 230 volts complee all as specified and directed.

Supply and Fixing in Replacement of Modular switch 1 way 16 Amps, 1 modules 230 volts Complete all as specified and directed.

Supply and Fixing in Replacement of hot press moulded SMC junction box door fixed with left side hinged inside dimension of 250x200x100 mm Fixed with cable terminals with one number of 10 Amp SP MCB and 15 amp SSC fixing inside the box incl fixed on pole /lattice platform with clamp nuts,bolts etc complete all as specified and directed.

Earth work in excavation by mechanical means (Hydraulic excavator)/ in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the Soft / loose soil and disposal of surplus excavated material as directed, within a lead of 50 m complete all as specified and directed.

Returning and filling in trenches incl spreading, levelling watering and raming in layer n.exc 25 cm complete all as specified and directed.

Removing of excavated mtrls n.exc 50 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Supply and lay Double Walled Corrugated (DWC) Pipes having corrugation on the outer wall and plain surface on the inner wall confirming to IS14930 (Part-II) for protection of UG cables size 40 mm outer dia laid in trenches/ road/ drain or fixed along wall, poles or laid under floor all as spd and as directed by Engr-In-Charge.

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